changed doc format in OPS API to retrieve PDF images

site/ops_api.php

   $access_token = get_access_token();
 
   // OPS API credentials (details at http://documents.epo.org/projects/babylon/eponet.nsf/0/F3ECDCC915C9BCD8C1258060003AA712/$File/ops_v3.2_documentation_-_version_1.3.16_en.pdf)
-  $ops_url = $_ENV["OPS_URL"] . 'rest-services/published-data/publication/epodoc/' . $document_reference . '/biblio';
+  $ops_url = $_ENV["OPS_URL"] . 'rest-services/published-data/publication/docdb/' . $document_reference . '/biblio';
 
   // Set up API call
   $ch = curl_init();
   $access_token = get_access_token();
 
   // OPS API credentials (details at http://documents.epo.org/projects/babylon/eponet.nsf/0/F3ECDCC915C9BCD8C1258060003AA712/$File/ops_v3.2_documentation_-_version_1.3.16_en.pdf)
-  $ops_url = $_ENV["OPS_URL"] . 'rest-services/published-data/publication/epodoc/' . $document_reference . '/images';
+  $ops_url = $_ENV["OPS_URL"] . 'rest-services/published-data/publication/docdb/' . $document_reference . '/images';
 
   // Set up API call
   $ch = curl_init();
   $access_token = get_access_token();
 
   // OPS API credentials (details at http://documents.epo.org/projects/babylon/eponet.nsf/0/F3ECDCC915C9BCD8C1258060003AA712/$File/ops_v3.2_documentation_-_version_1.3.16_en.pdf)
-  $ops_url = $_ENV["OPS_URL"] . 'rest-services/published-data/publication/epodoc/' . $document_reference . '/images';
+  $ops_url = $_ENV["OPS_URL"] . 'rest-services/published-data/publication/docdb/' . $document_reference . '/images';
 
   // Set up API call
   $ch = curl_init();

site/public/id_search.php

       endif;
     ?>
 
-
     <?php
       if (check_for_images($result['doc_ref'])):
     ?>